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  • J784S4XEVM: J784S4XEVM : Interrupt Aggegator driver

    Part Number: J784S4XEVM Tool/software: Hello, I am currently working on a HS version of the J784s4 and I am in the process of implementing our own version of the Interrupt Aggregator driver. Do you have any example to map a global event to a virtual…

  • J784S4XEVM: TDA4VH

    TI Thinks Resolved
    Part Number: J784S4XEVM Tool/software: HI, is there any other way to run the binary on the R5F core in J784s4 instead of softlinking the executable to the firmware fw file?
    • Answered

  • J784S4XEVM: SERDES and CPSW_9G Configuration

    Resolved
    Part Number: J784S4XEVM Other Parts Discussed in Thread: J721EXENETXPANEVM Tool/software: Good afternoon, I would like to configure the SERDES2 of the board to use the QSGMII with the J721EXENETXPANEVM on the ENET-EXP-1 and the USXGMII protocol on the…
    • Resolved
    • Answered

  • J784S4XEVM: MCU_TIMER interrupt issue

    Resolved
    Part Number: J784S4XEVM Tool/software: I have configured mcu_timer to interrupt every 10ms. From VIM screenshot above, the GRP.IRQSTS/GRP.STS, IRQGSTS registers have indicated that the IRQ was happened. ACTIRQ has the correct irq number and correct…
    • Resolved

  • J784S4XEVM: Eth1 not working with factory SDK 10.01

    Part Number: J784S4XEVM Tool/software: We're booting our J784s4 EVM with SDK 10.01 but can't get eth1 to work. The LEDs are off and even if we try to turn the port on it just doesn't work. root@j784s4-ecu:~# ethtool eth1 Settings for eth1…

  • RE: J784S4XEVM: I2C in vision_apps

    Any updates on this issue?

  • J784S4XEVM: LPDDR4 concurrent accesses from c7x and ARM

    Part Number: J784S4XEVM Tool/software: Hi, We are designing a board using the j784s4 SoC. On the Jacinto SoC, we will use ARM cores with a Linux that will run on them, and c7x DSP cores for some applications. Both type of processors will use the LPDDR4…
    • Answered

  • J784S4XEVM: EVM with PCB# PROC141E5 keeps rebooting

    Resolved
    Part Number: J784S4XEVM Tool/software: Hi TI experts, We received 3 J784S4 EVM with PCB# PROC141E5 from TI and 4 ordered from TI website and are in the same LOT# 1121202401. We faced rebooting issue using prebuilt image from SDK 10.01.00.04 after approx…
    • Resolved
    • Answered

  • J784S4XEVM: J784S4 MCU R5F interrupt issue

    Resolved
    Part Number: J784S4XEVM Tool/software: Cleared MCU_TIMER0 interrupt status Cleared VIM pending registers, cleared VIM interrupt status After I write to IRQVEC, the ACTIRRQ valid bit was cleared, before irq happening, the valid bit in ACTIRQ/PRIIRQ registers…
    • Resolved

  • J784S4XEVM: Leopard AR0820 not working with Fusion Board 2

    Part Number: J784S4XEVM Tool/software: Hi TI, This ticket is in continuation with the linked ticket. I was not able to reply on that so I am raising this one. Env: QNX + SDK Version: 9_2_0_5 Issue: The leopard AR0280 is not working with Fusion Board2…

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